It is incredible that the building is more than 100 years old, and it is still here. You can go inside - it's very clean, there are remnants of some kind of exposition. It is a pity that the trenches were damaged by fire.
It can be seen that the place is well maintained. A local landmark. There are other bunkers scattered around, there is an info stand next to the bunker in more detail. I advise you to visit if you pass by...passing through..